EP0494144B1 - Coussin de presentation, procede pour sa fabrication et set de presentation - Google Patents

Coussin de presentation, procede pour sa fabrication et set de presentation Download PDF

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Publication number
EP0494144B1
EP0494144B1 EP90908483A EP90908483A EP0494144B1 EP 0494144 B1 EP0494144 B1 EP 0494144B1 EP 90908483 A EP90908483 A EP 90908483A EP 90908483 A EP90908483 A EP 90908483A EP 0494144 B1 EP0494144 B1 EP 0494144B1
Authority
EP
European Patent Office
Prior art keywords
cushion
display
layer
jewelry
cushions
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP90908483A
Other languages
German (de)
English (en)
Other versions
EP0494144A1 (fr
Inventor
Reiner Braun
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FRIEDRICH KLING GmbH
Original Assignee
FRIEDRICH KLING GmbH
KLING FRIEDRICH GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE8907306U external-priority patent/DE8907306U1/de
Priority claimed from DE8908935U external-priority patent/DE8908935U1/de
Priority claimed from DE19893938558 external-priority patent/DE3938558A1/de
Priority claimed from DE9004078U external-priority patent/DE9004078U1/de
Application filed by FRIEDRICH KLING GmbH, KLING FRIEDRICH GmbH filed Critical FRIEDRICH KLING GmbH
Publication of EP0494144A1 publication Critical patent/EP0494144A1/fr
Application granted granted Critical
Publication of EP0494144B1 publication Critical patent/EP0494144B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
    • A45C11/16—Jewel boxes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/245—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C13/00—Details; Accessories
    • A45C13/02—Interior fittings; Means, e.g. inserts, for holding and packing articles
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F3/00—Show cases or show cabinets
    • A47F3/14—Display trays or containers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F7/00—Show stands, hangers, or shelves, adapted for particular articles or materials
    • A47F7/02—Show stands, hangers, or shelves, adapted for particular articles or materials for jewellery, dentures, watches, eye-glasses, lenses, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/06—Embossing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C3/00—Flexible luggage; Handbags

Definitions

  • the invention relates to a presentation cushion with a cushion layer made of elastic foam and a method for producing such cushion.
  • Presentation pads serve as a base for presentation objects in appropriate containers. They usually have a rectangular base, with numerous different sizes being produced according to the presentation objects. They are often used in conjunction with presentation shops.
  • Presentation shops are used to present the presentation objects in a visually appealing form. For example, jewelry cabinets containing a variety of removable drawers are used in jewelry stores. In many cases, presentation shops are specifically tailored to transportable sample containers for sales travelers. Such a sample case also contains a large number of shops.
  • Each presentation drawer usually has a presentation area that is surrounded by a reinforced edge.
  • the presentation objects are each attached to a presentation cushion and placed on the presentation area in corresponding fields separated by bars.
  • So far Presentation drawer and presentation pad are offered as separate but coordinated and shared parts, they are also referred to as a presentation set, where both elements are functionally related. Such a presentation set is also the subject of the present invention.
  • the invention is particularly directed to the presentation of jewelry, including watches.
  • it can also be used to advantage for other presentation objects that have similar requirements.
  • reference is made by way of example and without restrictions to the general public to jewelry presentation shops (in short: jewelry shops) and jewelry presentation cushions (in short: jewelry cushions).
  • the well-known jewelry upholstery are largely made by hand.
  • a rigid base part is covered or glued with the foam and covered with a corresponding blank made of fabric, which is slightly larger than the jewelry cushion on all sides. The excess of the fabric is drawn around the side edges and glued under the rigid base or between it and the foam.
  • the shape of the jewelry cushion is determined by the rigid base part.
  • a cardboard tile is usually used as the base part.
  • correspondingly shaped base bodies are required, which are usually largely crafted from wood or a rigid plastic.
  • British Patent 1,047,671 describes a method for producing a decorative cushion which is intended to reduce the effort involved in the previously known manual production.
  • a pressure-sensitive adhesive is applied to the edge area of a rigid support part, the cushion layer is placed on the central adhesive-free area of the support part, both are covered with the textile cover layer and this is pressed against the adhesive edge in order to establish a connection between the cover layer and the support part and the cushion layer to trap between these two layers.
  • the insert support parts consist of a multilayer laminate with a support layer that determines the shape and a soft cushion layer, which can be designed as a foam layer and / or flocking.
  • the base layer consists of an essentially impermeable, thermoplastic flat material, while the foam padding consists of a thermosetting polyurethane foam. During the shaping, the base layer is brought into a plastic state, while the foam layer does not come into a plastic state.
  • the characteristic features of the claim are characteristic features of a jewelry cushion of the type mentioned at the beginning 1 suggested.
  • the invention is particularly suitable for those presentation objects that are to be transported in larger quantities with corresponding presentation sets and in which the weight of the presentation objects makes up a relatively small proportion (less than half) of the weight of conventional presentation sets.
  • thermoformable plastic material is heated, plastically deformed using pressure and cooled while maintaining the deformation.
  • thermoformable foam material is heated to a temperature which is above the softening temperature but below the melting range. Then it is brought into the desired shape.
  • a thermoformed foam article can be recognized by the fact that the Foam has areas of different density or porosity depending on how much it was compressed during the deformation.
  • the presentation pads according to the invention are easy to handle and durable.
  • the plastic shape is largely determined by the thermal deformation.
  • a shape-determining rigid base part as in the case of the known jewelry upholstery, is no longer required.
  • a special advantage is the extremely low weight (about a third of the known upholstery).
  • an aesthetically extraordinarily appealing design is nevertheless achieved.
  • the upholstery is pleasantly soft and easy to grip. Jewelry can be attached to the upholstery more easily and securely with needles.
  • the cushion layer preferably consists of a highly foamed, crosslinked foam material, in particular based on polyethylene or a polyethylene copolymer.
  • a foam material produced by physical foaming of an extruded plastic with the aid of an inert gas has proven to be particularly suitable.
  • Such a material is sold under the brand names "Plastazote” and "Ivazote” by BXL Plastics Limited.
  • the density of the foam material should be between 15 and 130, preferably between 20 and 70 kg / m3.
  • the surface of the cushion layer can - as with the known jewelry upholstery - be covered with a cover layer made of textile material. Surprisingly, however, it has been shown that an appealing exterior can also be achieved if such a cover layer is dispensed with and the surface of the cushion layer is consequently visible. In this case it is advantageous to emboss the surface with a fine structure. This is preferably done using a "nylon print process".
  • the desired fine structure which advantageously reproduces a textile, velvet-like structure or a leather embossing, is photographically transferred to a nylon film, which is inserted into the embossing mold during the thermal deformation of the jewelery cushions.
  • a further preferred embodiment provides that the surface of the upholstery is flocked directly. In this case, the heat is deformed by deep drawing in order not to damage the flocked surface.
  • a cover layer made of textile material is used, this is done in such a way that the cover layer is connected to the cushion layer to form a layer composite that can no longer be separated without destruction and the layer composite is thermally deformed to form the decorative cushion.
  • a textile material that is elastic in both surface directions is used. The elasticity can be generated by the type of textile composite. In this respect, a knitted fabric proves to be particularly suitable.
  • an appropriately elastic yarn material eg made of an elastomer
  • the elasticity must be so high that - especially in the case of the jewelry cushions up to a maximum of only about 4 to 6 mm thick in the form of rectangular plates, as they are are customary for pendants and chains - an aesthetically appealing shape is achieved without annoying curvature of the cushion as a whole.
  • the material is preferably stretchable in both surface directions by at least 10%.
  • a cover layer made of a two-layer material is therefore particularly preferred, the base facing the cushion layer consisting of a base material (knitted fabric or elastomer) which is highly elastic in both surface directions, while the top layer is optically so dense that the base is not visible. This ideally combines high elasticity and an appearance that corresponds to the requirements of the jewelry industry.
  • the layered composite of cover layer and cushion layer cannot be separated without damage.
  • the two layers are preferably connected to one another over the entire surface, the layer composite advantageously being produced by gluing.
  • a hot melt adhesive or contact adhesive is suitable as the adhesive.
  • the temperature of the layer composite during the stamping process is preferably more than 140 ° C.
  • the material of the adhesive layer must also be matched to this temperature. If a contact adhesive is used, it must be sufficiently temperature-resistant that it does not decompose when heated. There is a certain softening of the adhesive due to the heating harmless. In the case of the layer composite, a particularly good connection of the layers to one another can result from the action of heat and pressure during the heat deformation.
  • thermoformable foam is preferably shaped into the decorative cushion by embossing.
  • the foam or the layer composite with the textile cover layer can be placed on a flat surface and deformed with a one-piece embossing mold. If the underside is also to be brought into a certain profile, a two-part embossing mold is used, with both mold halves being three-dimensionally plastically shaped and the lower mold half determining the shape of the underside of the jewelry cushion, while the top of the jewelry cushion is determined by the upper mold half. At least one of the mold halves should have ventilation channels. This makes completely new shapes of jewelry upholstery possible - especially for earring upholstery.
  • the cooling of the foam or layer composite should take place while maintaining the deformation.
  • the embossing mold is expediently cooled to a temperature below the softening temperature of the thermoplastic foam material. This enables a quick and defined “freezing" of the mold.
  • the embossed jewelery cushions can be punched out with a sharp-edged punch after the second process step in order to obtain a clean edge.
  • the dimensional accuracy achieved thereby meets high requirements.
  • the cushion layer is preferably deformed in the region of the edge of the cushion in such a way that its layer thickness decreases continuously towards the edge, the upper side of the cushion layer being convexly curved downwards.
  • a shaped jewelry cushion made of thermally deformable plastic, it is strongly compressed at the edge and thereby solidified.
  • the edge ends in a narrow, pointed line that is easy to grip and gives the upholstery very good handling properties.
  • this shape is particularly advantageous in connection with the jewelry presentation set explained below.
  • the jewelry drawer and in particular its shop surface which is divided into a plurality of fields with webs, and the jewelry upholstery are matched to one another in a special way.
  • the jewelry upholstery made of thermoformed foam described above is used.
  • the mutual coordination of jewelry upholstery and drawer comprises two groups of measures.
  • the surface dimensions of the jewelry presentation cushions are somewhat larger than the corresponding surface dimensions of the fields.
  • the jewelry cushions are slightly elastically compressible in the direction parallel to their surface towards their center. As a result, the edges of the decorative cushion each press against the inner boundary walls of the webs facing it.
  • the special design of the boundary walls of the webs facing the jewelry upholstery ensures that the jewelry upholstery is firmly seated in the fields.
  • This can be achieved in that the webs have a cross-section which increases from the shop surface upwards, so that their boundary walls facing the fields are inclined towards the fields.
  • This measure is known in another presentation set construction consisting of a lattice frame and insert elements made of a hard styrene plastic material (US Pat. No. 4,432,456).
  • the boundary walls can have an adhesion-increasing coating, in particular a flocking.
  • Figures 1 to 3 show a simple flat jewelry cushion 1. It consists of a cushion layer 3 facing the underside 2 and a cover layer 4 covering the top 5. They are connected to one another by an adhesive layer 6.
  • the layer thickness of the cushion layer 3 decreases continuously towards the edge 1a. This is predominantly not achieved by stresses in the layers, but rather by the plastic deformation of the foam layer during the manufacturing process described above.
  • the top of the cushion layer and the adhesive layer are convexly curved downwards.
  • the underside 2 of the cushion layer 3 runs largely flat up to the edge 1a. A slight upward convex curvature occurs only immediately in front of the edge 1a. This does not affect the visual appearance and practical use of the jewelry cushion 1. On the contrary, the slight bulge makes it easier to remove the jewelry cushion from a corresponding jewelry drawer without, on the other hand, affecting the flat support of the underside.
  • the corners 8 of the jewelry cushion are rounded off with a relatively large radius of curvature. This should be at least 1 mm, particularly preferably at least 2 mm.
  • FIG. 4 shows a detail of an embodiment of a decorative cushion 7 in which the cushion layer 3 is not covered with a cover layer, its surface facing the upper side 5 is therefore visible.
  • the cushion layer 3 is not covered with a cover layer, its surface facing the upper side 5 is therefore visible.
  • it is preferably provided with a fine structure embossing 9.
  • the edge 1a tapers. Due to the high compression during the embossing process, the foam material is solidified, which improves the handling properties (without affecting the aesthetic appearance). The solidification is mainly due to the fact that the foam pores in the outermost edge area are closed (welded) by the action of pressure and temperature.
  • the jewelry presentation set shown in FIG. 5 consists of a jewelry drawer 10 and jewelry cushions 1, only one of which is shown.
  • the jewelry drawer 10 has a shop surface 12 surrounded by an edge 11, which is divided into a plurality of fields 14 by raised webs 13.
  • the decorative upholstery 1 is particularly easy to insert or remove from the drawer 10 thanks to its easy-to-grip edge 1a.
  • a special removal aid in particular a corresponding loop, can be dispensed with entirely.
  • the webs 13 of the jewelry drawer have recesses 15, which preferably go down to the level of the shop surface 12 (bottom surface of the fields 14).
  • the webs 13 of the fields 14 preferably have a cross section which increases from the shop surface 12, as exaggeratedly shown in FIG. 6.
  • the inner sides 11a of the edge 11 of the drawer are designed accordingly.
  • the width B and length L of the fields 14 at the height of the largest cross section 13a of the webs 13 is slightly (preferably about 0.5 to 1.5 mm) less than the maximum distance at the height of the minimum web cross section near the bottom surface 12
  • the associated jewelery cushions 1, which are specially adapted to such a drawer, are not only elastically deformable perpendicular to their surface but also in the surface direction (ie in the direction of the edge 1a).
  • FIG. 7 shows an embodiment of the jewelry cushion with an additional underlayer 17, which consists of a foam material that has a higher density than the foam material of the cushion layer.
  • a density between 50 and 130 kg / m3 is preferred.
  • the cushion layer 3 is not glued to the lower layer 17. Rather, the connection of the two layers is only produced by adhering to one another at the edge 1a during the heat deformation. Surprisingly, this connection is sufficiently durable without additional measures.
  • the additional sub-layer 17 made of a foam material of higher density increases the stiffness of the jewelry cushion so that even relatively large flat jewelry cushions with a longitudinal dimension of more than 8 cm can be produced with sufficient rigidity and low weight.
  • FIG. 8 illustrates the preferred two-layer structure of the cover layer 4 from a base 4a which is highly elastic, preferably knitted, in both surface directions and an optically opaque top layer 4b.
  • the top layer 4b is preferably a flocking.
  • FIGS. 9 to 11 show an earring cushion 20 with a shape which is characteristic of such cushioning and has surfaces which converge obliquely towards one another. It can be seen that even relatively complicated shapes with large variations in thickness can be produced. Simple slots 22 are preferably used to hold the earrings, which are cut at the same time when the jewelry pads are punched out.
  • embossing molds which run on the underside essentially parallel to the upper half of the embossing mold. This creates jewelry upholstery with a cavity 23 on the underside, which in the case shown serves to accommodate the fastening part of the earrings.
  • the stiffness of the thermoformed padding layer 3 is so high that no additional underlayer in the region of the cavity 23 has to be used.
  • Such earring cushions can be used universally for a large number of different earring constructions, while the known earring cushions usually had to be specially matched to the respective earring mechanism.
  • the presentation set shown in cross section in FIG. 12, consisting of a jewelry drawer 30 and a Jewelry cushion 37 is largely designed like the set shown in Figures 5 and 6. However, it has some peculiarities.
  • the film body 36 is the supporting element of the jewelry drawer 30 and consists of a preferably deep-drawn thermoplastic material with a thickness between approximately 0.6 mm and approximately 1 mm.
  • the jewelry cushions 37 can be fitted in the fields 34 by the shape of the webs 33 described in connection with FIG. 6.
  • an adhesion-increasing coating 38 is preferably provided, which at least covers the boundary walls 39 facing the fields 34.
  • it can consist of flocking or a relatively rough structural embossing of the surface of the film body 36.
  • a foam layer 41 is attached, preferably by gluing. Its thickness is preferably such that it is flush with the lower boundary 42 of the edge 31 or it springs back slightly (maximum about 2 mm) relative to the latter.
  • the material of the foam layer 41 is relatively soft, in any case softer than the foam material of the jewelry cushion 37.
  • This embodiment of the invention is particularly suitable for packaging and transporting large quantities of jewelry. So far, one or more pieces of jewelry on jewelry upholstery have been predominantly known Art fastened and packed and transported loosely as a stack. This led to poor clarity and impractical handling, but was considered necessary to be able to pack and transport many pieces of jewelry in a small space.
  • the pads 37 are preferably made only of thermally deformable foam without a textile cover layer and are therefore particularly light and inexpensive.
  • a particularly fine structural embossing makes it possible to attach labels for identifying the individual pieces of jewelry directly to the pads 37 using conventional labeling machines. The pieces of jewelry are simply and efficiently inserted into the jewelry cushions 37 already inserted in the drawer 30.
  • the overall height of the drawer 30 including the pads 37 is exaggerated in the figure. In practice, it is expediently of the order of magnitude of approximately 1 cm, the height of the webs preferably being approximately 3 to 4 mm. This flat design results in a high packing density of the jewelry. At the same time, they are reliably recorded. If you stack several jewelry presentation sets on top of each other, the jewelry pushes itself into the foam layer of the respective presentation set above.

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  • Laminated Bodies (AREA)

Claims (20)

  1. Coussin-présentoir (1,7,20) comportant une couche de rembourrage (3) en mousse élastique,
    caractérisé en ce que
    la couche de rembourrage (3), obtenue à partir d'une mousse élastique thermoformable, est formée à chaud en une pièce moulée dont la forme correspond à celle du coussin-présentoir (1,7,20) et qui présente des zones de porosité différentes en fonction du degré de déformation subie, de sorte que la configuration de cette pièce moulée est déterminée dans une large mesure par la déformation subie par la mousse élastique sous l'action de la chaleur.
  2. Coussin-présentoir selon la revendication 1, caractérisé en ce que la couche de rembourrage (3) consiste en un matériau cellulaire réticulé et fortement moussé à base de polyéthylène ou d'un copolymère de polyéthylène.
  3. Coussin-présentoir selon l'une quelconque des revendications 1 ou 2, caractérisé en ce que la couche de rembourrage (3) consiste en une mousse d'une masse volumique comprise entre 15 et 130 kg/m³, de préférence entre 20 et 70 kg/m³.
  4. Coussin-présentoir selon l'une des revendications ci-avant, caractérisé en ce que la couche de rembourrage (3) dans la zone (1b) du bord (1a) du coussin est comprimée de telle sorte qu'elle diminue de façon continue en épaisseur jusqu'au bord (1a), et que ce faisant, la face supérieure (5) de la couche de rembourrage (3) s'incurve vers le bas de façon convexe et le bord (1a) du coussin est solidifié.
  5. Coussin-présentoir selon l'une des revendications ci-avant, caractérisé en ce que la surface de la face supérieure (5) de la couche de rembourrage (3) est visible et dotée d' une structure finement grainée (9).
  6. Coussin-présentoir selon l'une des revendications ci-avant, caractérisé en ce que la face supérieure (5) de la couche de rembourrage est floquée.
  7. Coussin-présentoir selon l'une des revendications ci-avant, caractérisé en ce qu'il présente une couche de recouvrement (4) en un matériau textile recouvrant sa face supérieure, que la couche de recouvrement (4) est solidaire de la couche de rembourrage (3) pour former un ensemble composite, cet ensemble composite étant thermoformé pour conformer le coussin-présentoir qui fait office d'écrin.
  8. Coussin-présentoir selon la revendication 7, caractérisé en ce que la couche de recouvrement (4) comporte un matériau textile élastique dans les deux dimensions de la surface, en particulier un tricot.
  9. Coussin-présentoir selon l'une quelconque des revendications 7 ou 8, caractérisé en ce que la couche de recouvrement (4) est constituée par plusieurs couches dont une couche de base (4a) fabriquée dans ledit matériau élastique dans les deux dimensions de la surface, et une couche supérieure (4b) dont la densité optique est si élevée que la base (4a) n'est pas visible.
  10. Coussin-présentoir selon l'une quelconque des revendications 7 à 9, caractérisé en ce que la couche de recouvrement (4) est rendue solidaire de la couche de rembourrage (3) par collage au moyen d'un adhésif.
  11. Coussin-présentoir selon l'une des revendications ci-avant, caractérisé en ce que sa surface inférieure (2) présente une couche de base supplémentaire fabriquée dans une mousse dont la masse volumique est supérieure à celle de la mousse de la couche de rembourrage (3).
  12. Procédé pour la fabrication de coussins-présentoirs selon l'une des revendications ci-avant, caractérisé en ce que le matériau de mousse thermoformable est chauffé, subit une déformation plastique par application de pression et est refroidi tout en conservant la conformation prise.
  13. Procédé selon la revendication 12, caractérisé en ce que la déformation plastique est pratiquée au moyen d'un moule de gaufrage.
  14. Procédé selon la revendication 13, caractérisé en ce qu'on utilise un moule de gaufrage comportant une partie supérieure et une partie inférieure, les deux parties ayant une conformation plastique.
  15. Procédé selon l'une quelconque des revendications 12 à 14, caractérisé en ce que le matériau de mousse thermoformable est rendu solidaire au cours d'une première étape de process d'une couche de recouvrement textile pour former un ensemble composite et que cet ensemble composite subit dans une seconde étape une déformation plastique par application de pression et est refroidi tout en conservant la conformation prise.
  16. Set de présentation constitué par un plateau d'étalage (10,30) avec un fond (12) subdivisé en un grand nombre de casiers (14) par des traverses (13) et par des coussins-présentoirs exécutés selon l'une des revendications 1 à 11, dont les dimensions de surface (b,l) matérialisent les dimensions (B,L) des casiers (14), caractérisé en ce que les traverses (13) ont des sections qui, partant du fond (12) vont augmentant vers le haut, et les dimensions de surface (b,l) des coussins-présentoirs (1,7) sont légèrement supérieures aux dimensions de surface correspondantes (B,L) des casiers (14), rapportées à hauteur de la section la plus grande (13a) des traverses (13).
  17. Set de présentation, constitué par un plateau d'étalage (10,30) avec un fond (12) subdivisé en un grand nombre de casiers (14) par des traverses (13) et par des coussins-présentoirs selon l'une des revendications 1 à 11 dont les dimensions de surface (b,l) matérialisent les dimensions de surface (B,L) des casiers (14), notamment selon la revendication 16, caractérisé en ce que les parois de délimitation (39) des traverses (33) tournées vers les casiers (34) ont une enduction (38) qui augmente leur adhésion, et les dimensions de sur-face (b,l) des coussins-présentoirs (1,7) sont légèrement supérieures aux dimensions de surface (B,L) des casiers (14).
  18. Set de présentation selon la revendication 17, caracérisé en ce que l'enduction (38) est un flocage.
  19. Set de présentation selon l'une quelconque des revendications 16 à 18, caractérisé en ce que le plateau d'étalage présente un corps en une feuille plastique (36) dans lequel sont empreints le fond du plateau (32) y compris les traverses (33).
  20. Set de présentation selon l'une quelconque des revendications 16 à 19, caractérisé en ce que sur le dessous (40) du plateau d'étalage (30) dans la zone du fond du plateau (12) est prévue une couche de mousse (41) dont la déformabilité élastique est plus élevée que celle du matériau de mousse du coussin-présentoir (37).
EP90908483A 1989-06-15 1990-06-13 Coussin de presentation, procede pour sa fabrication et set de presentation Expired - Lifetime EP0494144B1 (fr)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
DE8907306U 1989-06-15
DE8907306U DE8907306U1 (de) 1989-06-15 1989-06-15 Schmuckpolster
DE8908935U 1989-07-22
DE8908935U DE8908935U1 (de) 1989-06-15 1989-07-22 Schmuckpolster
DE19893938558 DE3938558A1 (de) 1989-06-15 1989-11-21 Praesentationspolster fuer schmuckstuecke und verfahren zu seiner herstellung
DE3938558 1989-11-21
DE9004078U 1990-04-07
DE9004078U DE9004078U1 (de) 1989-06-15 1990-04-07 Präsentationsset
PCT/DE1990/000451 WO1990015557A1 (fr) 1989-06-15 1990-06-13 Coussin de presentation, procede pour sa fabrication et set de presentation

Publications (2)

Publication Number Publication Date
EP0494144A1 EP0494144A1 (fr) 1992-07-15
EP0494144B1 true EP0494144B1 (fr) 1996-01-03

Family

ID=27434793

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90908483A Expired - Lifetime EP0494144B1 (fr) 1989-06-15 1990-06-13 Coussin de presentation, procede pour sa fabrication et set de presentation

Country Status (4)

Country Link
EP (1) EP0494144B1 (fr)
JP (1) JPH04506015A (fr)
AT (1) ATE132339T1 (fr)
WO (1) WO1990015557A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9300840A (nl) * 1993-05-14 1994-12-01 Hanneke Van Der Veer Inrichting voor het opbergen en uitstallen van oorsierselen.
DK149794A (da) * 1994-12-29 1996-06-30 Bent Skou Mogensen En indsats til en emballage
US5617948A (en) * 1995-01-09 1997-04-08 Rainey; Claudette Jewelry storage apparatus
GB9804584D0 (en) 1998-03-04 1998-04-29 Trolley Scan Pty Limited Identification of objects by a reader
DE102006006758B4 (de) * 2006-02-13 2013-09-05 Wolfsburg Ag Behälteranordnung
JP5674884B1 (ja) * 2013-08-22 2015-02-25 株式会社アベジュエリー 宝飾品収納箱
JP2020010848A (ja) * 2018-07-18 2020-01-23 株式会社三協 商品陳列スタンド

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4098938A (en) * 1970-11-25 1978-07-04 Scott Paper Company Heat deformable laminates and process of making same
GB1415291A (en) * 1971-07-06 1975-12-10 Needham K Display or presentation unit for jewellery
NL7317213A (fr) * 1972-12-15 1974-06-18
US4432456A (en) * 1982-01-04 1984-02-21 Joseph Ovadia Jewelry display and storage apparatus
DE3205035A1 (de) * 1982-02-12 1983-08-25 Herba-Werkzeugfabrik Max Herbstrith KG, 5630 Remscheid Werkzeugbehaelter
DE8621237U1 (de) * 1986-08-07 1987-01-29 Philips Patentverwaltung Gmbh, 2000 Hamburg Verpackung für Kleinteile

Also Published As

Publication number Publication date
WO1990015557A1 (fr) 1990-12-27
ATE132339T1 (de) 1996-01-15
JPH04506015A (ja) 1992-10-22
EP0494144A1 (fr) 1992-07-15

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